But research is still research. It is still backed by data even if the data or methodology may be flawed. Where is your evidence that my claims are not true? As far as I can tell, your statement is complete speculation. Why does that deserve more priority?
You view the paper with suspicion because of Chinese names. Don't people usually tend to say "I support the Chinese people and I'm only against the CCP"? And yet Chinese people who live outside the mainland are suspect by default, without any evidence? Heck, whatever happend to "guilty until innocent"? I find your attitude to be highly problematic.
Furthermore, there is additional research which shows that:
1. The Chinese government doesn't force people to have positive opinions about the Chinese government. "How Censorship in China Allows Government Criticism but Silences Collective Expression" https://gking.harvard.edu/publications/how-censorship-china-... Pro- and anti-government messages are equally censored, based solely on the criteria of whether messages have collective action potential. Anti-government messages that lack collective action potential are not censored.
2. The Chinese government has no hidden astroturfing agents. "How the Chinese Government Fabricates Social Media Posts for Strategic Distraction, not Engaged Argument" — https://gking.harvard.edu/files/gking/files/50c.pdf They have agents, but these are government employees, and they post messages to distract to a different topic as opposed to defending a position in the same topic.
These two researches' authors only have western names.
The way I see it is that you have a prejudice. You stick to your beliefs even in the absence of evidence.